CVE-2026-21733
High · 7.3CVSS
7.3
EPSS
0.1%
Published
Apr 17, 2026
CISA due date
—
The record
Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory and files. This is caused by improper handling of GPU memory reservation protections.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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